rupert murdoch's news of the world is emt broiled in allegations of phone hacking that many see as not only illegal, but unforgivable. >> reporter: as the scandal that brought down one of his best selling newspapers threatens to damage more of his media empire, rupert murdoch will floy into te u.k., some are suggesting his son could face prosecution. yesterday, two top former employees were arrested, an editor and a reporter who served prison time back in 2007 when victims included celebrities and members of the royal family. the claim, that people's privacy was invaded, their cell phone voice mails listened to, described as phone hacking. britain's prime minister vowing, no stone will be left unturned. >> these people could have had their phones hacked into, in order to generate stories for a newspaper is simply disgusting. >> among the 4,000 potential phone hacking victims, whose names and numbers have been turned over to the police, families of murder victims, terror attack vingts and fallen soldiers. tony just found out his son james who died in afghanistan in 2006 may have had not